package cn.edu.lsnu.mbti.util;

public class RegionUtils {

    public static boolean isBigCity(String city){
        //初始化一线城市
        String[] bigCites = new String[]{"北京","上海","广州","深圳"};

        //遍历大城市，判断是否是大城市
        for (String bigCite : bigCites) {
            if (city.equals(bigCite)){
                return true;
            }
        }

        return false;
    }
}
